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Siemens AVS75.390 User Manual

Siemens AVS75.390
221 pages
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Edition 1.0
Controller series A
CE1U2355en_02
23. November 2007
Siemens Schweiz AG
HVAC Products
Albatros
2
Heat pump controller
User manual
RVS61.843
AVS75..
AVS37..
QAA75..
QAA78..
QAA55..

Table of Contents

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Siemens AVS75.390 Specifications

General IconGeneral
Supply Voltage230 V AC
Gas Valve ControlYes
Input voltage230 V AC
Protection classIP40
Frequency50 Hz
Flame DetectionIonization or UV
Safety Time3 s
Pre-purge Time30 seconds
ApplicationGas burners
Output current2 A
Operating temperature-20 to +60 °C
Weight500 g

Summary

Safety notes

Notes on product liability

Outlines conditions for product use and limitations on liability.

Mounting and installation

Commissioning

Heat pump controller RVS61.843

Outlines steps for commissioning the controller, including prerequisites and checks.

The settings in detail

Heating circuit assignment

Details how to assign operator actions to heating circuits.

Heating circuits

Details various functions adjustable per heating circuit.

Heating curve

Details how the heating curve influences flow temperature based on outside conditions.

Flow temperature setpoint limitations

Explains how to define a range for the flow temperature setpoint.

Room influence

Describes compensation variants for room temperature influence.

Room temperature limitation

Explains how to deactivate the cooling circuit pump based on room temperature.

Optimum start / stop control

Covers optimization of temperature level changes for comfort setpoint.

Mixing valve control

Details mixing valve boost, actuator type, and running time.

Floor curing function

Explains how the function controls flow temperature for floor drying.

DHW

Covers DHW temperature control, priorities, and legionella function.

Charging priority

Covers priority settings for DHW charging over space heating.

Legionella function

Explains settings for the legionella function to prevent bacteria growth.

Heat pump

Provides function diagrams and component designations for heat pumps.

Plant diagrams

Technical data

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